Fig. 7: Gut microbiota modulation improves MASH induced by intestinal Tm6sf2 deficiency.

a, Experimental schematic of microbiota modulation by co-housing male Tm6sf2∆IEC mice with male Tm6sf2fl mice for 4 months to restore the gut microbiota (n = 5 per group). b–e, Representative images of Oil Red O and H&E staining with histological scoring (b), hepatic levels of TNF and IL-6 (c), flow cytometric analysis of hepatic immune cell populations (d) and transmission electron microscopy (e) in Tm6sf2∆IEC and co-housed Tm6sf2∆IEC mice (n = 5 per group). Results are presented as the mean ± s.d. Statistical significance was determined by two-tailed Student’s t-test (b–e).